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Merck

DENWAT3

UKAS ISO/IEC17025 and ISO Guide 34 certified, density: 0.9982 g/mL at 20 °C, density: 0.9970 g/mL at 25 °C

別名:

Water

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About This Item

化学式:
H2O
CAS番号:
分子量:
18.02
Beilstein:
2050024
EC Number:
MDL番号:
UNSPSCコード:
41116107
PubChem Substance ID:
NACRES:
NA.24

グレード

certified reference material

品質水準

認証

according to ASTM® D1480

シェルフライフ

limited shelf life, expiry date on the label

メーカー/製品名

Paragon Scientific Ltd

屈折率

n20/D 1.34 (lit.)

bp

100 °C (lit.)

mp

0 °C (lit.)

密度

0.9982 g/mL at 20 °C
0.9970 g/mL at 25 °C
1.000 g/mL at 3.98 °C (lit.)

アプリケーション

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
industrial qc
personal care
petroleum

フォーマット

mixture

SMILES記法

O

InChI

1S/H2O/h1H2

InChI Key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

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詳細

Please note that the value stated on this page is nominal. All certified values for the current lots of all Paragon Density Standards can be found on the Paragon Scientific webpage

アプリケーション

This pure water density CRM is designed for the calibration of instruments used to measure density. And although typically used, it is not limited to the verification of digital density meters.

特徴および利点

  • Manufactured and verified in an ISO 17025 and ISO 17034 accredited laboratory, as per UKAS
  • Carries an associated uncertainty of +/- 0.01%
  • Certified density value following ASTM D1480
  • Provided in a tamper-evident packaging to assure safe delivery
  • Meets the definition of Type II in the specification ASTM D1193
  • Accompanied with a certificate of analysis (CoA) having information on expiry date and storage conditions for an effective audit

法的情報

ASTM is a registered trademark of American Society for Testing and Materials

保管分類コード

10 - Combustible liquids

WGK

nwg

引火点(°F)

Not applicable

引火点(℃)

Not applicable


適用法令

試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。

Jan Code

DENWAT3-3X60ML:


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試験成績書(COA)

Lot/Batch Number

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CD8(+) T-cell functions are critical for preventing chronic viral infections by eliminating infected cells. For healthy immune responses, beneficial destruction of infected cells must be balanced against immunopathology resulting from collateral damage to tissues. These processes are regulated by factors

ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.

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